Sairenji Akiho

Japanese name:

西連寺 秋穂

Akiho Sairenji is Haruna's older sister, she shares her apartment with Haruna. Extremely popular with the guys (having received confessions from two men at the same time), Akiho continuously turns them down, as her sister states she is not looking for love at the moment. Spoiler about dating!However, she has been dating Yuu Kotegawa.